61913371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 70870464

約数和(自身を除く): 8957093

約数列:

[1, 13, 17, 221, 433, 647, 5629, 7361, 8411, 10999, 95693, 142987, 280151, 3641963, 4762567, 61913371]

約数ペア:

[(1, 61913371), (13, 4762567), (17, 3641963), (221, 280151), (433, 142987), (647, 95693), (5629, 10999), (7361, 8411)]